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Diffstat (limited to 'kernel/timer.c')
-rw-r--r--kernel/timer.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/kernel/timer.c b/kernel/timer.c
index cc18857601e2..562d53eabb46 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -91,30 +91,6 @@ static inline void set_running_timer(tvec_base_t *base,
#endif
}
-static void check_timer_failed(struct timer_list *timer)
-{
- static int whine_count;
- if (whine_count < 16) {
- whine_count++;
- printk("Uninitialised timer!\n");
- printk("This is just a warning. Your computer is OK\n");
- printk("function=0x%p, data=0x%lx\n",
- timer->function, timer->data);
- dump_stack();
- }
- /*
- * Now fix it up
- */
- timer->magic = TIMER_MAGIC;
-}
-
-static inline void check_timer(struct timer_list *timer)
-{
- if (timer->magic != TIMER_MAGIC)
- check_timer_failed(timer);
-}
-
-
static void internal_add_timer(tvec_base_t *base, struct timer_list *timer)
{
unsigned long expires = timer->expires;
@@ -177,7 +153,6 @@ void fastcall init_timer(struct timer_list *timer)
{
timer->entry.next = NULL;
timer->base = &per_cpu(tvec_bases, raw_smp_processor_id()).t_base;
- timer->magic = TIMER_MAGIC;
}
EXPORT_SYMBOL(init_timer);
@@ -230,7 +205,6 @@ int __mod_timer(struct timer_list *timer, unsigned long expires)
int ret = 0;
BUG_ON(!timer->function);
- check_timer(timer);
base = lock_timer_base(timer, &flags);
@@ -283,9 +257,6 @@ void add_timer_on(struct timer_list *timer, int cpu)
unsigned long flags;
BUG_ON(timer_pending(timer) || !timer->function);
-
- check_timer(timer);
-
spin_lock_irqsave(&base->t_base.lock, flags);
timer->base = &base->t_base;
internal_add_timer(base, timer);
@@ -316,8 +287,6 @@ int mod_timer(struct timer_list *timer, unsigned long expires)
{
BUG_ON(!timer->function);
- check_timer(timer);
-
/*
* This is a common optimization triggered by the
* networking code - if the timer is re-modified
@@ -348,8 +317,6 @@ int del_timer(struct timer_list *timer)
unsigned long flags;
int ret = 0;
- check_timer(timer);
-
if (timer_pending(timer)) {
base = lock_timer_base(timer, &flags);
if (timer_pending(timer)) {
@@ -412,8 +379,6 @@ out:
*/
int del_timer_sync(struct timer_list *timer)
{
- check_timer(timer);
-
for (;;) {
int ret = try_to_del_timer_sync(timer);
if (ret >= 0)